The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 30, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Reproductive Biology
Metrics
H-Index
i10 Index
Citation Counts
136
724
71,260
* Total H IndexRankings
Ranking Based On Selection: 2
Community Ecology
Ichthyology
Food Webs
Life History
Fisheries Science
Metrics
H-Index
i10 Index
Citation Counts
96
272
35,577
* Total H IndexRankings
Ranking Based On Selection: 3
Protein Synthesis & Trafficking
Pore-forming Proteins
Metrics
H-Index
i10 Index
Citation Counts
82
160
21,200
* Total H IndexRankings
Ranking Based On Selection: 4
biological chemistry
Metrics
H-Index
i10 Index
Citation Counts
71
140
15,055
* Total H IndexRankings
Ranking Based On Selection: 5
evolution
social learning
archaeology
decision making
Metrics
H-Index
i10 Index
Citation Counts
63
181
13,858
* Total H IndexRankings
Ranking Based On Selection: 6
Rangeland Ecology and Stewardship
Metrics
H-Index
i10 Index
Citation Counts
59
116
14,411
* Total H IndexRankings
Ranking Based On Selection: 7
Wildlife ecology
restoration ecology
habitat relationships
endangered species
Metrics
H-Index
i10 Index
Citation Counts
58
238
17,537
* Total H IndexRankings
Ranking Based On Selection: 8
carbon capture and utilization
renewable materials
biofuels and bioproducts
synthetic and systems biology
Metrics
H-Index
i10 Index
Citation Counts
57
102
12,798
* Total H IndexRankings
Ranking Based On Selection: 9
fibrosis
Dictyostelium
cell density sensing
Metrics
H-Index
i10 Index
Citation Counts
56
165
10,877
* Total H IndexRankings
Ranking Based On Selection: 10
Ecohydrology
Drylands
Land Cover Change
Metrics
H-Index
i10 Index
Citation Counts
55
117
11,631
* Total H IndexRankings
Ranking Based On Selection: 11
Ecology
Evolution
Entomology
Metrics
H-Index
i10 Index
Citation Counts
54
118
9,257
* Total H IndexRankings
Ranking Based On Selection: 12
Entomology
Plant Physiology
Plant Breeding
Biological Control
Agroecosystems Management and
Metrics
H-Index
i10 Index
Citation Counts
53
190
10,661
* Total H IndexRankings
Ranking Based On Selection: 13
Mate Choice
Hybridization
Animal Behavior
Evolutionary Genomics
Animal Communication
Metrics
H-Index
i10 Index
Citation Counts
51
96
7,526
* Total H IndexRankings
Ranking Based On Selection: 14
Metrics
H-Index
i10 Index
Citation Counts
51
121
9,508
* Total H IndexRankings
Ranking Based On Selection: 15
Ecological Modeling
Metrics
H-Index
i10 Index
Citation Counts
49
211
9,180
* Total H IndexRankings
Ranking Based On Selection: 16
Ecology
tropical biology
tropical ecology
conservation
mammalogy
Metrics
H-Index
i10 Index
Citation Counts
47
111
11,826
* Total H IndexRankings
Ranking Based On Selection: 17
Ecology
Entomology
Evolution
Insect Ecology
Plant-Insect Interactions
Metrics
H-Index
i10 Index
Citation Counts
46
89
7,116
* Total H IndexRankings
Ranking Based On Selection: 18
Entomology
Metrics
H-Index
i10 Index
Citation Counts
44
83
7,633
* Total H IndexRankings
Ranking Based On Selection: 19
Soil microbiology
environmental microbiology
microbial ecology
microbial source tracking
Metrics
H-Index
i10 Index
Citation Counts
43
93
7,893
* Total H IndexRankings
Ranking Based On Selection: 20
Entomology
Integrated Management
Metrics
H-Index
i10 Index
Citation Counts
43
125
6,292
* Total H IndexRankings
Ranking Based On Selection: 21
Microbiology
genetics
molecular biology
molecular genetics
biotechnology
Metrics
H-Index
i10 Index
Citation Counts
43
87
6,388
* Total H IndexRankings
Ranking Based On Selection: 22
Structural Biology
Innate Immunity
X-ray Crystallography
Cryo-EM
Metrics
H-Index
i10 Index
Citation Counts
42
65
10,400
* Total H IndexRankings
Ranking Based On Selection: 23
Rangelands
ecosystem management
human dimensions of natural resources
Metrics
H-Index
i10 Index
Citation Counts
42
84
6,200
* Total H IndexRankings
Ranking Based On Selection: 24
Virology
Structural biology
Invertebrate Paleontology
Metrics
H-Index
i10 Index
Citation Counts
41
65
16,703
* Total H IndexRankings
Ranking Based On Selection: 25
Engineering Design
Product Design
Biologically Inspired Design
Inclusive Design
Technology Evolution
Metrics
H-Index
i10 Index
Citation Counts
41
113
7,683
Fuller Bazer
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
136
724
71,260
Kirk O Winemiller
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
96
272
35,577
Community Ecology
Ichthyology
Food Webs
Life History
Fisheries Science
Arthur E Johnson
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
82
160
21,200
Protein Synthesis & Trafficking
Pore-forming Proteins
Vytas Bankaitis
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
71
140
15,055
Michael J O Brien
Texas A&M University San Antonio
San Antonio, United States
Metrics
H-Index
i10-Index
Citation Counts
63
181
13,858
evolution
social learning
archaeology
decision making
David D Briske
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
59
116
14,411
Rangeland Ecology and Stewardship
Michael Morrison
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
58
238
17,537
Wildlife ecology
restoration ecology
habitat relationships
endangered species
Joshua Yuan
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
57
102
12,798
carbon capture and utilization
renewable materials
biofuels and bioproducts
synthetic and systems biology
Richard Gomer
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
56
165
10,877
fibrosis
Dictyostelium
cell density sensing
Bradford P Wilcox
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
55
117
11,631
Ecohydrology
Drylands
Land Cover Change
Gregory Sword
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
54
118
9,257
LT Wilson
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
53
190
10,661
Entomology
Plant Physiology
Plant Breeding
Biological Control
Agroecosystems Management and
Gil Rosenthal
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
51
96
7,526
Mate Choice
Hybridization
Animal Behavior
Evolutionary Genomics
Animal Communication
Rosana G Moreira
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
51
121
9,508
William E Grant
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
49
211
9,180
Thomas E Lacher
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
47
111
11,826
Ecology
tropical biology
tropical ecology
conservation
mammalogy
Micky D Eubanks
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
46
89
7,116
Ecology
Entomology
Evolution
Insect Ecology
Plant-Insect Interactions
David W Ragsdale
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
44
83
7,633
Terry J Gentry
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
43
93
7,893
Soil microbiology
environmental microbiology
microbial ecology
microbial source tracking
Mamoudou Setamou
Texas A&M University Kingsville
Kingsville, United States
Metrics
H-Index
i10-Index
Citation Counts
43
125
6,292
Entomology
Integrated Management
Michael Benedik
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
43
87
6,388
Microbiology
genetics
molecular biology
molecular genetics
biotechnology
Pingwei Li
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
42
65
10,400
Structural Biology
Innate Immunity
X-ray Crystallography
Cryo-EM
Urs Kreuter
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
42
84
6,200
Rangelands
ecosystem management
human dimensions of natural resources
Benjamin Neuman
Texas A&M University Texarkana
Texarkana, United States
Metrics
H-Index
i10-Index
Citation Counts
41
65
16,703
Virology
Structural biology
Invertebrate Paleontology
Daniel A Mcadams
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
41
113
7,683
Engineering Design
Product Design
Biologically Inspired Design
Inclusive Design
Technology Evolution